What steps should be taken to safely store and handle compressed gas cylinders used in welding?

• A. Secure upright with chain/strap, cap protective valve, segregate by gas, store away from heat, don’t drag, use proper regulators and tubing, check leaks.
• B. Store cylinders on their sides.
• C. Store near heat sources.
• D. Open the valve for easy access.

Answer: (B)

Compressing gas cylinders must be stored and handled in a way that prevents tipping, protects the valve, and avoids sources of heat or damage. The key is to keep cylinders upright and secured with a chain or strap so they cannot fall over. A protective valve cap should be in place when the cylinder is not connected to equipment to shield the valve from damage. Different gases should be stored separately to avoid cross-contamination or hazardous interactions. Keep cylinders away from heat sources to prevent pressure buildup and possible hazards. When moving cylinders, use appropriate carts or trolleys rather than dragging them, and always attach the correct regulators and hoses and perform leak checks before use. This approach minimizes risk of tipping, valve damage, leaks, and dangerous reactions, and it ensures safer, more reliable gas delivery. Storing cylinders on their sides is not recommended because it increases tipping risk and can damage the valve.